Australia's Travis Head acknowledges the applause from the crowd as he leaves the field after losing his wicket during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

Indian players walk into the field on the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's Jasprit Bumrah, center, celebrates with teammates after the dismissal of Australia's Nathan McSweeney day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

Australia's Steve Smith bats during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's Jasprit Bumrah, center, celebrates with teammates after the dismissal of Australia's Steve Smith during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

Australia's Travis Head plays a shot during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

Australia's Marnus Labuschagne plays a shot during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

Australia's Marnus Labuschagne celebrates scoring fifty runs during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's Yashasvi Jaiswal, center, celebrates with teammate Nitish Kumar Reddy after taking the catch to dismiss Australia's Marnus Labuschagne during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

Australia's Mitchell Marsh plays a shot during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

Australia's Travis Head celebrates scoring fifty runs during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's Mohammed Siraj makes an unsuccessful attempt to take the catch after a shot played by Australia's Travis Head during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

Australia's Travis Head celebrates after scoring a century during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's Mohammed Siraj, left, celebrates the dismissal of Australia's Alex Carey, right, during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

Australia's Travis Head, centre, reacts after he is bowled out by India's Mohammed Siraj, right, during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's Jasprit Bumrah, left, celebrates with teammates after the dismissal of Australia's captain Pat Cummins during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's Jasprit Bumrah bowls a delivery during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's Mohammed Siraj, second right, celebrates with teammates after the dismissal of Australia's Mitchell Starc during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's Mohammed Siraj, center, celebrates with a teammate after the dismissal of Australia's Scott Boland during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

Indian fans cheer for their team during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's KL Rahul plays a shot to be caught behind by Australia's wicketkeeper Alex Carey during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's Yashasvi Jaiswal bats during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

Australia's captain Pat Cummins, center without cap, celebrates with teammates after the dismissal of India's KL Rahul during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's Shubman Gill plays a shot during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

Australia's Scott Boland, left, celebrates the dismissal of India's Virat Kohli, right, during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's Rishabh Pant plays a shot during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's Shubman Gill walks off the field after losing his wicket during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's captain Rohit Sharma walks off the field after losing his wicket during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

Australia's captain Pat Cummins bowls a delivery during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's Rishabh Pant hits a boundary during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

Australia's Scott Boland bowls a delivery during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.

India's Nitish Kumar Reddy bats during the day two of the second cricket test match between Australia and India at the Adelaide Oval in Adelaide, Australia.